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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Barbera, Marco
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2020Fabrication of Bismuth Absorber Arrays for NTD-Ge Hard X-ray Microcalorimeterscitations
- 2018Magnetic shielding of soft protons in future X-ray telescopes: the case of the ATHENA Wide Field Imagercitations
- 2014Electrical-optical characterization of multijunction solar cells under 2000X concentrationcitations
- 2012Fabrication of Electrical Contacts on Pyramid-Shaped NTD-Ge Microcalorimeters Using Free-Standing Shadow Maskscitations
- 2009Planar Technology for NDT-Ge X-Ray Microcalorimeters: Absorber Fabricationcitations
- 2007Characterization of thin plastic foils for applications in x-ray optics technology
- 2004Thin-shell plastic lenses for space and laboratory applicationscitations
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document
Characterization of thin plastic foils for applications in x-ray optics technology
Abstract
Thin plastic foils are being investigated to build shell optics for X-ray telescopes. Compared to polished glass optics, the advantage is in terms of increased collecting area, light weight and lower cost. Plastic material is also desirable to allow deformation into a complete surface of revolution. We collected plastic materials of common use for industrial applications and also specialty materials developed for the electronic industry. A comparative study was then performed to evaluate the optical quality of the selected plastic films. Surface analysis was carried out with topographic instruments to investigate the microroughness of our samples at different scan lengths. Preliminary results suggest that a facility for the production of high-performance films with adequate microroughness is needed....